import type { FormatDistanceFn, FormatDistanceLocale } from "../../../types";

type FormatDistanceTokenValue =
  | string
  | {
      one: string;
      other: string;
    };

const formatDistanceLocale: FormatDistanceLocale<FormatDistanceTokenValue> = {
  lessThanXSeconds: {
    one: "minder as 1 sekonde",
    other: "minder as {{count}} sekonden",
  },

  xSeconds: {
    one: "1 sekonde",
    other: "{{count}} sekonden",
  },

  halfAMinute: "oardel minút",

  lessThanXMinutes: {
    one: "minder as 1 minút",
    other: "minder as {{count}} minuten",
  },

  xMinutes: {
    one: "1 minút",
    other: "{{count}} minuten",
  },

  aboutXHours: {
    one: "sawat 1 oere",
    other: "sawat {{count}} oere",
  },

  xHours: {
    one: "1 oere",
    other: "{{count}} oere",
  },

  xDays: {
    one: "1 dei",
    other: "{{count}} dagen",
  },

  aboutXWeeks: {
    one: "sawat 1 wike",
    other: "sawat {{count}} wiken",
  },

  xWeeks: {
    one: "1 wike",
    other: "{{count}} wiken",
  },

  aboutXMonths: {
    one: "sawat 1 moanne",
    other: "sawat {{count}} moannen",
  },

  xMonths: {
    one: "1 moanne",
    other: "{{count}} moannen",
  },

  aboutXYears: {
    one: "sawat 1 jier",
    other: "sawat {{count}} jier",
  },

  xYears: {
    one: "1 jier",
    other: "{{count}} jier",
  },

  overXYears: {
    one: "mear as 1 jier",
    other: "mear as {{count}}s jier",
  },

  almostXYears: {
    one: "hast 1 jier",
    other: "hast {{count}} jier",
  },
};

export const formatDistance: FormatDistanceFn = (token, count, options) => {
  let result;

  const tokenValue = formatDistanceLocale[token];
  if (typeof tokenValue === "string") {
    result = tokenValue;
  } else if (count === 1) {
    result = tokenValue.one;
  } else {
    result = tokenValue.other.replace("{{count}}", String(count));
  }

  if (options?.addSuffix) {
    if (options.comparison && options.comparison > 0) {
      return "oer " + result;
    } else {
      return result + " lyn";
    }
  }

  return result;
};
